INDIO, CA - APRIL 28: Actor/musician Steve Martin performs onstage with the Steep Canyon Rangers during the Stagecoach Country Music Festival held at the Empire Polo Field on April 28, 2012 in Indio, California. (Photo by Christopher Polk/Getty Images for Stagecoach)

INDIO, CA - APRIL 28: Actor/musician Steve Martin performs onstage with the Steep Canyon Rangers during the Stagecoach Country Music Festival held at the Empire Polo Field on April 28, 2012 in Indio, California. (Photo by Christopher Polk/Getty Images for Stagecoach)